boolean_utils.hpp

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#ifndef TATAMI_BOOLEAN_UTILS_HPP
#define TATAMI_BOOLEAN_UTILS_HPP
 
namespace tatami {
 
enum class BooleanOperation : char {
    AND,
    OR,
    XOR,
    EQUAL
};
 
template<BooleanOperation op_>
bool delayed_boolean(const bool val, const bool scalar) {
    if constexpr(op_ == BooleanOperation::AND) {
        return val && scalar;
    } else if constexpr(op_ == BooleanOperation::OR) {
        return val || scalar;
    } else if constexpr(op_ == BooleanOperation::XOR) {
        return val != scalar;
    } else { // EQUAL.
        return val == scalar;
    }
}
}
 
#endif